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Cheap flights from Florence to London from $82

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Florence to London departing on 3/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:50 am - 3:40 pm
FLR
-
LHR
6h 50m
1 stop
Multiple Airlines Logo
5:15 pm - 10:35 pm
LHR
-
FLR
4h 20m
1 stop
$200Multiple Airlines
Tue, May 5 - Tue, May 12
British Airways Logo
7:05 am - 8:30 am
FLR
-
LHR
2h 25mnonstop
British Airways Logo
7:05 pm - 10:20 pm
LHR
-
FLR
2h 15mnonstop
$216British Airways
Wed, Apr 1 - Sat, Apr 11
SWISS Logo
6:30 am - 1:00 pm
FLR
-
LHR
7h 30m
1 stop
SWISS Logo
5:15 pm - 10:35 pm
LHR
-
FLR
4h 20m
1 stop
$217SWISS
Thu, Apr 30 - Thu, May 7
British Airways Logo
7:05 am - 8:30 am
FLR
-
LHR
2h 25mnonstop
British Airways Logo
7:05 pm - 10:20 pm
LHR
-
FLR
2h 15mnonstop
$218British Airways
Wed, Apr 1 - Sat, Apr 11
SWISS Logo
6:30 am - 1:00 pm
FLR
-
LHR
7h 30m
1 stop
SWISS Logo
1:50 pm - 10:35 pm
LHR
-
FLR
7h 45m
1 stop
$220SWISS
Thu, Apr 30 - Sat, May 9
British Airways Logo
7:05 am - 8:30 am
FLR
-
LHR
2h 25mnonstop
British Airways Logo
7:05 pm - 10:20 pm
LHR
-
FLR
2h 15mnonstop
$226British Airways
Wed, Apr 15 - Sun, Apr 19
British Airways Logo
7:05 am - 8:30 am
FLR
-
LHR
2h 25mnonstop
British Airways Logo
7:05 pm - 10:20 pm
LHR
-
FLR
2h 15mnonstop
$227British Airways
Thu, Apr 16 - Sun, Apr 19
SWISS Logo
6:30 am - 1:00 pm
FLR
-
LHR
7h 30m
1 stop
SWISS Logo
5:15 pm - 10:35 pm
LHR
-
FLR
4h 20m
1 stop
$233SWISS
Sat, May 2 - Thu, May 7
ITA Airways Logo
2:55 pm - 3:40 pm
FLR
-
LHR
25h 45m
1 stop
ITA Airways Logo
10:30 am - 6:15 pm
LHR
-
FLR
6h 45m
1 stop
$234ITA Airways
Tue, Apr 21 - Tue, Apr 28
SWISS Logo
6:30 am - 1:00 pm
FLR
-
LHR
7h 30m
1 stop
SWISS Logo
1:50 pm - 10:35 pm
LHR
-
FLR
7h 45m
1 stop
$236SWISS
Sat, May 2 - Sat, May 9

British Airways flights from Florence to London Heathrow Airport

Our best British Airways deals on Florence to London Heathrow Airport flight tickets
British Airways
Apr 1
FLR7:05 amFlorence Peretola
2h 25m
LHR8:30 amLondon Heathrow
Apr 11
LHR7:05 pmLondon Heathrow
2h 15m
FLR10:20 pmFlorence Peretola
$216
British Airways
Apr 1
FLR7:05 amFlorence Peretola
2h 25m
LHR8:30 amLondon Heathrow
Apr 11
LHR7:05 pmLondon Heathrow
2h 15m
FLR10:20 pmFlorence Peretola
$218
British Airways
Apr 15
FLR7:05 amFlorence Peretola
2h 25m
LHR8:30 amLondon Heathrow
Apr 19
LHR7:05 pmLondon Heathrow
2h 15m
FLR10:20 pmFlorence Peretola
$226

SWISS flights from Florence to London Heathrow Airport

Our best SWISS deals on Florence to London Heathrow Airport flight tickets
SWISS
Apr 30
FLR6:30 amFlorence Peretola
7h 30m
1 stop
LHR1:00 pmLondon Heathrow
May 7
LHR5:15 pmLondon Heathrow
4h 20m
1 stop
FLR10:35 pmFlorence Peretola
$217
SWISS
Apr 30
FLR6:30 amFlorence Peretola
7h 30m
1 stop
LHR1:00 pmLondon Heathrow
May 9
LHR1:50 pmLondon Heathrow
7h 45m
1 stop
FLR10:35 pmFlorence Peretola
$220
SWISS
May 2
FLR6:30 amFlorence Peretola
7h 30m
1 stop
LHR1:00 pmLondon Heathrow
May 7
LHR5:15 pmLondon Heathrow
4h 20m
1 stop
FLR10:35 pmFlorence Peretola
$233

momondo Fare Finder

 
Customize your flight search to find flights from Florence to London Heathrow Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 22, 2026.
Use the filters below to find and compare flights from Florence to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Tue 5/5

9:50 am-3:40 pm

1 stop6h 50m

London Heathrow

Tue 5/12

5:15 pm-10:35 pm

1 stop4h 20m

$200
Quickest round-trip

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Wed 4/1

7:05 am-8:30 am

Nonstop2h 25m

London Heathrow

Sat 4/11

7:05 pm-10:20 pm

Nonstop2h 15m

$216

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Thu 4/30

6:30 am-1:00 pm

1 stop7h 30m

London Heathrow

Thu 5/7

5:15 pm-10:35 pm

1 stop4h 20m

$217

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Wed 4/1

7:05 am-8:30 am

Nonstop2h 25m

London Heathrow

Sat 4/11

7:05 pm-10:20 pm

Nonstop2h 15m

$218

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Thu 4/30

6:30 am-1:00 pm

1 stop7h 30m

London Heathrow

Sat 5/9

1:50 pm-10:35 pm

1 stop7h 45m

$220

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Wed 4/15

7:05 am-8:30 am

Nonstop2h 25m

London Heathrow

Sun 4/19

7:05 pm-10:20 pm

Nonstop2h 15m

$226

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Thu 4/16

7:05 am-8:30 am

Nonstop2h 25m

London Heathrow

Sun 4/19

7:05 pm-10:20 pm

Nonstop2h 15m

$227

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Sat 5/2

6:30 am-1:00 pm

1 stop7h 30m

London Heathrow

Thu 5/7

5:15 pm-10:35 pm

1 stop4h 20m

$233

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Tue 4/21

2:55 pm-3:40 pm

1 stop25h 45m

London Heathrow

Tue 4/28

10:30 am-6:15 pm

1 stop6h 45m

$234

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Sat 5/2

6:30 am-1:00 pm

1 stop7h 30m

London Heathrow

Sat 5/9

1:50 pm-10:35 pm

1 stop7h 45m

$236

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Florence to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Florence and London Heathrow Airport?

What is the cheapest day to depart on your flight to London Heathrow Airport?

Our data shows that Thursday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $662. The most expensive day to fly to London Heathrow Airport is Sunday, with ticket prices averaging around $967.

What is the cheapest Florence Peretola to London Heathrow flight route?

Fly from Florence Peretola to London Heathrow for the best Florence Peretola - London Heathrow flight prices

What cabin class options are available on Florence Peretola to London Heathrow flights?

There are 4 cabin classes available to choose from on Florence Peretola to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Florence to London Heathrow Airport flight prices changed over time?

As of March 2026, prices for Florence to London Heathrow Airport flights are approximately 90% more expensive when compared to flights at the same time last year.

When to book flights from Florence to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Florence to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Florence to London Heathrow Airport (FLR to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Florence to London Heathrow Airport

Fastest flight time

2h 25m

Direct flights

Tue, Wed, Thu, Fri, Sat and Sun
The fastest flight from Florence to London Heathrow Airport takes 2h 25m
Direct flights go from Florence to London Heathrow Airport on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is British Airways.
Search flight deals

  • How far is Florence Peretola to London Heathrow by plane?

    The straight-line distance from Florence Peretola to London Heathrow is 759.7 mi. In terms of flight time, this usually takes a little over 2h 25m.

  • When did momondo last update prices for flights from Florence Peretola Airport to London Heathrow Airport?

    Prices for flights from Florence Peretola Airport to London Heathrow Airport are updated daily.

  • How many operators does momondo search for flights from Florence Peretola Airport to London Heathrow Airport?

  • How old do you have to be to fly from Florence Peretola Airport to London Heathrow Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Florence Peretola Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Florence to London Heathrow Airport?

  • What is the most popular airline from Florence to London Heathrow Airport?

Best airlines flying from Florence to London Heathrow Airport

Compare and see reviews for airlines that fly from Florence to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $237Free CancellationRating
6.7
7,807 reviews
Search British Airways flights

  • British Airways Flights From Florence to London Heathrow Airport

    British Airways flies from Florence to London Heathrow Airport around 2 times per week, with 7,807 momondo users rating the airline 6.7/10. The cheapest British Airways deal from Florence to London Heathrow Airport in the last 72 hours was $237 (round-trip), much lower than the average airfare cost of $422 for British Airways flights on this route.

Traveling to a place near London?

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Why use momondo?

Why should I use momondo to find a flight deal from Florence to London?

It is quick and easy to find Florence to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

Can I find flights from Florence to London with flexible booking policies on momondo?

Yes. All flights to London from Florence on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Florence to London?

momondo helps you find the best flight between Florence and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Florence to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Florence and alert you when they change.

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